



import java.io.IOException;
import java.io.InputStream;

public class FDfsdfa {
	 public static void main(String[] args) throws IOException{
		 InputStream in=System.in;
		 char c;
		 c=(char) in.read();
		 System.out.println(c);
		 c=(char) in.read();
		 System.out.println(c);
		 while((c=(char) in.read())!='\n'){
			 System.out.print(c);
		 }
		 
	 }
}
